Home / 4,205,427.07-6,308,139.96-1,010,553.25

Finding the Fourth Proportional to 4,205,427.07, 6,308,139.96 and 1,010,553.25

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Solution

The fourth proportional to 4,205,427.07, 6,308,139.96 and 1,010,553.25 is: 1,515,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,427.07 : 6,308,139.96 = 1,010,553.25 : x
  2. Step 2: Convert to fraction form
    4,205,427.07/6,308,139.96 = 1,010,553.25/x
  3. Step 3: Cross multiply
    4,205,427.07x = 6,308,139.96 × 1,010,553.25
  4. Step 4: Simplify right side
    4,205,427.07x = 6,374,711,338,032.87
  5. Step 5: Solve for x
    x = 6,374,711,338,032.87/4,205,427.07
  6. Step 6: Final answer
    x = 1,515,829.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.